20 Jan
2003
20 Jan
'03
8:46 p.m.
alsa-0.9.0rc6
RH7.3
kernel 2.4.19 with Andrew Morton's low latency patches
ASUS A7M266 Mobo w/Duron 750 single proc
I have compiled, installed and loaded the ALSA rme9652 driver. It's
compiled without OSS. Using arecord/aplay, I can only record and playback
files in mono format. Stereo is eluding me. Pardon the ascii art,
monospace font required. My configuration is:
LineIn1 LineIn2
Mic ElecBass
| |
| |
main out-----Mackie 1202-VLZpro -----LineIn 5/6
L/R |
| |
| |
input--- ---output
L/R | | L/R
ART DI/O 2 channel
24bit AD/DA converter
| |
S/PDIF---- ----S/PDIF
RCA out RCA in
| |
| |
S/PDIF S/PDIF
RCA in RCA out
| |
-----Hammerfall---------------------
Also, I can only arecord/aplay using the plug layer. All attempts to use
hw fail with:
aplay: set_params:781: Access type not available
The consumer card is card0 (cs46xx, Hercules Game Theater). My .asoundrc
is:
pcm.Crystal {
type hw
card 0
}
ctl.Crystal {
type hw
card 0
}
pcm.RME9652 {
type hw
card 1
}
ctl.RME9652 {
type hw
card 1
}
I used alsactl store/restore to enable the S/PDIF on the Hammerfall. It
works fine for mono recording and playback. The card is set to AutoSync
and I can see sample rate changes made on the ART converter picked up in
the Hammerfall.
Thanks for any help,
Phil